C111113331333132322331333133313331323132311211331323223311211331111
>>
C11111333133313232233133313331333132313231121133132322331121133111
<<
C111113331333132322331333133313331323132311211331323223311211331113
>>
C111113331333132322331333133313331323132311211331323223311211331112
>>